baber/WOPTO huggingface dataset:
Patent JP-S5871412-A (JP)
Title: Optical tachometer
Inventor: KOUNO ICHIROU
IPC: G08C23/04
Filed: 1981-10-24
Abstract: PURPOSE:To judge whether optical fiber is broken or not, by forming a rotary sign plate of light transmitting optical tachometer by plate material which transmits a specified quantity of light, and guiding the constant light to a light receiving element even though the rotary sign plate is stopped. CONSTITUTION:The rotary sign plate 6 of the light transmitting type optical tachometer is made of a plate material which transmits several % of the light. Fully transmitting slits 6a are formed at an every specified interval. The light from a light emitting element 1 is emitted from an emitting end 4 through the optical fiber 2 and guided to the light receiving element 7 through a light receiving end 5. Thus the rotating input is detected. At this time, optical levels are formed as shown by the Figure. The constant optical level (h) is maintained, and the fully transmitted optical level H is obtained at the slit parts 6a. Therefore, even though the rotary sign plate 6 is stopped, the light with the constant quantity enters the light receiving element 7. Thus the judgement as to whether the optical fiber is broken or not can be performed.
Patent JP-S6415573-A (JP)
Title: Slide valve
Inventor: KIMURA AKIO
IPC: F16K3/18
Filed: 1987-07-07
Abstract: PURPOSE:To prevent mixing of a foreign matter, by a method wherein a spring to energize a slide valve body, individually exerting a contact seal action on a pair of annular valve seats, and a floating valve body for separation is situated between the two valve bodies. CONSTITUTION:A valve body 1 is formed with a slide valve body 1A, having a valve rod 3, and a floating valve body 1B engaged with the slide valve body 1A sliding thereover to open and close the floating valve body. A pair of upper and lower rodform springs 6 to energize the two valve bodies 1A and 1B to separate them from each other are spanned between the two valve bodies 1A and 1B. Normal contact of the two valve bodies 1A and 1B with an annular valve seat 4 enables prevention of entrance of a foreign matter to a position between the two valve bodies 1A, 1B and the annular valve seat 4.
Patent JP-H0220266-A (JP)
Title: Preparation of processed laver food
Inventor: HAGIWARA CHIYOMI
IPC: A23L17/60
Filed: 1988-07-08
Abstract: PURPOSE:To provide a processed laver food having excellent texture, flavor, color tone, etc., by mixing (A) a product prepared by adding the squeezed juice of a fruit, sugar, etc., to laver, boiling down the mixture and subsequently adding a small amount of lemon juice to the product with (B) a product obtained by cutting the skins of a fruit, adding sugar to the cut skins and subsequently boiling down the mixture. CONSTITUTION:Laver is mixed with the squeezed or grated juice of a fruit or with a finely ground fruit and sugar, boiled down with a small fire with stirring and subsequently mixed with a small amount of the squeezed juice of lemon (A). The obtained product is mixed with (B) a product obtained by finely cutting the skin of a fruit, adding sugar to the cut skins and subsequently boiling down the mixture, thereby providing a processed laver food for bread wherein the sea smell of the laver giving a different feeling to the bread is eliminated and the flavor of the fruit and the natural color such as the natural red color, orange color, etc., of the skin of the fruit are added to a thick texture produced on the boiling-down of the laver to give an appetite when coated on bread.
Patent JP-2000355912-A (JP)
Title: Fixing structure of soundproof panel
Inventor: HISHIGAKI YOUICHIROU
IPC: E01F8/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure in which a soundproof panel inserted to an H type support is fixed against impact resilience by screwing a nut from the external surface of s support flange in the panel. SOLUTION: In the fixing structure of the soundproof panel, a notched bolt inserting hole 34 is formed to the pushing piece 32 of a fixing spring in which an inserting piece 31 and the pushing piece 32 are formed through a curved section 33, the bolt inserting hole 34 is fitted to a bolt 4 penetrated to the outside from the bored hole of a support flange 11 and the inserting piece 31 is arranged on the inside, crossing over a flange side edge 13, the pushing piece 32 is clamped by screwing a nut 6, and the inserting piece 31 pushes and fixes the soundproof panel against impact resilience.
Patent JP-S5793950-A (JP)
Title: Urea derivative and herbicide comprising it
Inventor: MIYAZAWA TAKESHIGE
IPC: C07C239/00
Filed: 1980-12-03
Abstract: NEW MATERIAL:A urea derivative shown by the formulaI(R is β,β,β-trifluoroethyl or α,α,β,γ,γ,γ-hexafluoropropyl).  
     EXAMPLE: N,N-Dimethyl-N'-[3-(2-β,β,β-trifluoroethyoxy)ethoxyphenyl]urea.  
     USE: A herbicide. Having selectivity for useful crops, e.g., rice plant, etc., having a herbicidal action on a wide range of weeds. Having high safety.  
     PROCESS: A compound shown by the formula II (A is lower alkyl which may be replaced by halogen, phenyl which may be replaced by alkyl or haloalkyl) is reacted with a compound shown by the formula ROM (M is alkali metal) in a polar solvent (e.g., tetramethyl urea, etc.) at -20W150°C, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5694108-A (JP)
Title: Oil burner
Inventor: SHIROUCHI TOYOKAZU
IPC: F23D11/02
Filed: 1979-12-27
Abstract: PURPOSE: To prevent the gas from leakage as well as to enhance rising-up characteristic of combustion at the time of ignition, by a method wherein a vaporized gas injection nozzle is forced to be shut off at the time of extinction of fire and the internal pressure of a vaporizing cylinder is decreased.  
     CONSTITUTION: When an electric power switch is turned off, an electromagnetic pump 2 is stopped to cut the supply of the oil off, as well as the needle valve 10 of the second solenoid valve 12 is moved to the direction of the arrow A and functioned to completely close the nozzle 9 by the needle point 11 of the needle valve 10. At the same time, the first electromagnetic valve 5 is opened to feed the oil remaining in the vaporizing cylinder 3 back into the oil tank 1, as well as to rapidly decrease the internal pressure in the vaporized cylinder 3. Therefore, there is no fear for the leakage of the vaporized gas from the nozzle 9 or from the clearance around the upper part of the vaporizing cylinder 3 and wafting of the bad sell, caused by the pressure of the vaporized gas remaining in the vaporizing cylinder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000358119-A (JP)
Title: Image reader and image forming device
Inventor: FUJITA ATSUSHI
IPC: H04N1/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To save space and to reduce costs by supporting a transparent plate, which holds a reference density sheet for shading correction which is arranged opposite to an optical system for reading an original image, by a supporting member consisting of an elastic body so as to prevent deformation and break of the transparent plate by external force. SOLUTION: A shading correction means 12 consists of a transparent plate 122 for holding a reference density sheet 121, a cover member 123 for containing the plate 122, supporting members 124 for elastically supporting both end parts of the plate 122 and fixing screws 125 for fixing each end of the members 124 to the member 123, and is unitized. A correcting means 12 is arranged on the top of an image reader main body 10 and the two supporting members 24 are elastic leaf springs. One end part of the respective members 124 is formed to be a folding part 124A to engage with the angular hole part 123A of the member 123, and a hole part 124B is bored at the other end part to put the screw 25 through it to fix the members 124 to the member 123.
Patent JP-S6232018-A (JP)
Title: Apparatus for automatically taking out injection molded product
Inventor: SHIOTANI YOSUKE
IPC: B29C45/42
Filed: 1985-08-01
Abstract: PURPOSE:To enhance the efficiency of take-out work, by moving upper and lower slide members to upward and downward directions with the driving of upper and lower drive motors and making it possible to downwardly move a chuck member over distance equal to or more than each of the upper and lower strokes of the upper and lower slide members. CONSTITUTION:At the time of the take-out or release of a molded product, upper and lower cases 25 are downwardly moved as a whole by the strokes of upper and lower cylinders 23 with the driving of the upper and lower cylinders 23. By this operation, a chuck member 37 is downwardly moved to a required position. At this time, the feed screw 27 mounted in the upper and lower cases 25 is rotated by driving an electromotor 29 and, by altering the positions of the guide rod 35 having the chuck member 37 mounted thereto and the feed screw 27, the downward movement stroke of the chuck member 37 can be appropriately altered corresponding to the strokes of the aforementioned upper and lower cylinders 23 and the moving distance of the guide rod 35. Therefore, the chuck member 37 is downwardly moved to an arbitrary position with respect to the up-and-down direction to enable the taking-out of the molded product and take-out work can be performed at a plurality of take-out positions or release positions.
Patent JP-S6415872-A (JP)
Title: Structuring/retrieving method for drawing
Inventor: SHIMADA SHIGERU
IPC: G06F17/50
Filed: 1987-07-10
Abstract: PURPOSE:To structure and retrieve drawing information by providing the memory means for the coordinate information, the attribute information and the information on relationship between both coordinate and attribute information respectively and producing the new partial graphic elements corresponding with each other in the course of the continuous graphic elements to secure the relationship with the attributes. CONSTITUTION:A pipeline is defined as a line consisting of four points including a start point P0 and an end point P3 together with a manhole defined as a surface shown by points P10-P13, P10 and these coordinates are stored in a graphic register table in a form of the vector information with operation of a stylus 104 on a tablet 103. The stylus is moved to the optional positions on a drawing where the retrieval is desired for attributes of the depth, the pipeline section, etc. A position P0' nearest the stylus position P0 is obtained with a prescribed algorithm in terms of the continuous components. Then an offset position is obtained from the basic element number showing the presence of the point P0' and the recording head position. A geometric substance number where the correspondence is secured between the basic element number and the offset value is obtained from a geometric substance table. Then an attribute pointer which is coincident with an obtained geometric substance by reference to an attribute correspondence table. The attribute information on the position shown by the attribute pointer is displayed on a CRT 101. In such a constitution, the drawing information is structured and retrieved.
Patent JP-S6064629-A (JP)
Title: Activated carbon
Inventor: KAWAI TAKAO
IPC: B01J20/06
Filed: 1983-09-16
Abstract: PURPOSE:To obtain activated carbon having high hardness and hardly generating a powder, by forming a metal layer with a thickness of 10mum or more to the surface of activated carbon. CONSTITUTION:After activated carbon with 4-8 mesh is washed with water and hot water, washed activated carbon is immersed in a stannuous chloride-containing hydrochloric acid solution and, after draining, the impregnated one is subsequently immersed in an aqueous palladium chloride solution and, thereafter, drained. In the next step, a formalin-containing aqueous solution and a copper sulfate-containing aqueous solution are separately prepared and simultaneously charged to activated carbon after draining and the resulting mixture is boiled under heating while activated carbon is taken out and dried. Next, this activated carbon is immersed in a 5-fold diluted liquid of a Ni-plating solution, boiled under heating and taken out to be washed with water.
Patent JP-H0221782-A (JP)
Title: Video camera and its pickup command operating grip
Inventor: UTSUKI MIKIO
IPC: H04N5/225
Filed: 1988-07-11
Abstract: PURPOSE:To avoid pickup even if an input switch is depressed in error at an angle or in a direction not suitable for usual pickup by invalidating a pickup command inputted to the input switch when a detection means detects the 2nd range. CONSTITUTION:A pickup command operating grip 24 attachable/detachable to/from a video camera main body and supporting the video camera main body is provided with an input switch 20 receiving a command relating to the pickup to the video camera main body and a detection means 25 detecting the 1st range in which the video camera main body is directed suitable for normal pickup and the 2nd range in which the video camera main body is directed unsuitable for normal pickup. The detection means 25 invalidates the pickup command inputted to the input switch 20 when the detection means 25 detects the 2nd range. Thus, the pickup is not initiated at an angle or in a direction not suitable for the usual pickup of the video camera even if the pickup command input switch is depressed.
Patent JP-H0337091-A (JP)
Title: Model aircraft
Inventor: BURUUNHIRUDE MAIYAA
IPC: A63H27/14
Filed: 1989-06-30
Abstract: PURPOSE: To safely and exactly perform stunt flights such as circuitous flying, loop-the-loop flight, etc., by providing a model plane with a hook capable of being connected to an elastic band of catapult launcher on the bottom of the plane body. CONSTITUTION: This model plane consists of the backward-declined wings 2 and the body 1 provided with one or more vertically-stabilizing plates 7 for stabilizing the vertical axis of the plane toward the vertical direction. the wings 2 have a spherical side surface, i.e., a geometric and aerodynamic curved surface with an angle of fitting the wings that varies corresponding to the wing length. The departure manipulation of the model plane is done with the hook 3 for highly stable catapult launcher. This hook 3 is secured to the bottom of the body 1 so that it can be displaced toward the transversal direction of the bottom, and used together with the catapult launcher 22 having an elastic string 23.  The plummet 6 for adjustment makes the various loop-the-loop flights, for instance, such as drawing a loop-shaped rising circle by rolling, then, linearly flying at a low speed to land on the departure point.
Patent JP-H072309-A (JP)
Title: Wafer conveying device
Inventor: IKEDA KAZUTO
IPC: B65G49/07
Filed: 1993-06-17
Abstract: PURPOSE:To shorten the wafer conveying time by eliminating the waiting time during wafer conveyance, and decreasing the pause time of the conveying action in a semiconductor manufacturing device. CONSTITUTION:A wafer conveying device is provided with at least a water transfer machine and a cassette delivering/receiving device 30 for a cassette stocker 17. The cassette delivering/receiving device 30 is made traversable relative to the cassette stocker 17, the cassette stocker 17 is fixed, and conveying actions of the wafer transfer machine and the cassette delivering/ receiving device 30 relative to the cassette stocker 17 are concurrently performed.
Patent JP-H0923010-A (JP)
Title: Semiconductor element and its preparation
Inventor: BOKU YOSHIMITSU
IPC: H01L21/84
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To increase the threshold voltage of a semiconductor device by forming thick side-wall oxide films or side-wall polycrystalline silicon films on edges of a second silicon substrate. SOLUTION: After a first silicon oxide film 12 is deposited on a first silicon substrate 11, a second silicon substrate having a trapezoidal cross section is formed on the film 12. Then, in order to increase the threshold voltage of a semiconductor device, side-wall silicon oxide films 16 are formed on the edges of both side faces of the second silicon substrate. Thereafter, a gate oxide film 14 is formed on the entire surface and a gate electrode 15 is formed on the film 14. After the film 14 and electrode 15 are formed, a source/drain diffusion area is formed by implanting the ion of an impurity into the second silicon substrate at a high concentration by using the film 14 and electrode 15 as masks.  Therefore, the thicknesses of the insulating films 16 can be formed when the side-wall films 16 are formed on the edges of the second silicon substrate by using the insulating films 16 and the threshold voltage of the semiconductor device is increased.
Patent JP-H08324191-A (JP)
Title: Figure transferring tool
Inventor: AZUMA SATORU
IPC: B43L13/10
Filed: 1995-06-01
Abstract: PURPOSE: To realize an easy transferring of arbitrary figure by a method wherein a magnetic plate made of steel plate is fixed in a part of an inner plate so as to attract a magnetically attracting plate having the shape used for transferring to the magnetic plate in order to copy a shape through a guide plate moving along the magnetically attracting plate on a transferring plate placed on the inner plate. CONSTITUTION: Step parts are provided between the outer periphery of a square wood bed plate 1 and its internal part. Into the step parts of the bed plate, a wooden inner plate 2, one fourth of which is notched, is placed and fixed so as to house and fix a magnetic plate 3, which is made of steel plate and on the surface of which lines ruled in squares are inscribed, into the notched part of the inner plate 2. Further, a rectangular transparent guide plate 4 made of acrylic resin or the like and a magnetically attracting plate 5 made of rubber magnet are prepared. In order to use the tool, firstly, the magnetically attracting plate 5 having a shape to be transferred is attracted by the magnetic plate 3. Next, one side of the transferring plate 6 is placed on the inner plate 2 so as to be put in line with one side of the magnetic plate 3.  In the state just mentioned above, the guide plate 4 is put along the magnetically attracting plate 5 so as to copy a shape on the transferring plate by moving a pencil or the like along the other side of the guide plate 4.
Patent JP-S5972110-A (JP)
Title: Engaging device
Inventor: MORITA TAMAO
IPC: E05C19/16
Filed: 1983-09-19
Abstract: PURPOSE:To compensate deficiency of the magnetic attractive force and secure the engagement, by a method wherein an elastic engaging cylinder is inserted to engaging portion in an engaging device utilizing a permanent magnet. CONSTITUTION:Both surfaces of a permanent magnet 1 having an engaging hole 1a are provided with ferro-magnetic plates 2, 3 respectively, and both plates 2, 3 are integrally locked to the magnet 1 by a non-magnetic case 4. End surface of the case 4 is bent and constitutes engaging portion to a ferro-magnetic lever 6 provided on the ferro-magnetic plate 9 of the engaging device. An elastic engaging cylinder 8 is inserted to the engaging portion. Since the engaging cylinder 8 compensates the magnetic attractive force to the lever 6, the engagement is secured further. Moreover the head of the lever 6 is made a bulge head end 6a thereby the effect thereof is further elevated.
Patent JP-H1017992-A (JP)
Title: Cold rolled steel sheet for porcelain enamel
Inventor: NISHIO KOICHI
IPC: C23D5/00
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for porcelain enameling excellent in press formability and furthermore excellent in porcalin enameling properties such as bubbling resistance, fishscale resistance, adhesion or the like. SOLUTION: This steel sheet has a compsn. contg., by weight, <=0.0030% C, 0.10 to 0.30% Mn, 0.020 to 0.100% Cu, 0.005-0.030% P, in which the weight ratio of Cu/P (weight ratio) is also regulated to 2.5 to 5.0, contg. 0.007 to 0.020% N, Ti:(48/14)×(N-0.003)(wt.%) to (48/14)×N(wt.%) and 0.03 to 0.10% sol.Al, or S is positively added, and the content of S is regulated to 0.020 to 0.040%, the content of Mn is regulated to 0.20 to 0.50%, and the weight ratio of Mn/S is regulated to >10.
Patent JP-H0515738-A (JP)
Title: Waste ozone treatment device
Inventor: EGASHIRA YASUO
IPC: B01D53/86
Filed: 1991-07-11
Abstract: PURPOSE:To suppress heating energy low without lowering the capacity of a waste ozone decomposing catalyst. CONSTITUTION:A treatment tower 1 formed by providing a heat insulating member 8 having a heater 8a to the outer surface of a frame 4 is provided and partitioned into an outside catalyst chamber 11 and an inside preheating chamber 10 by a cylindrical partition plate 15. The catalyst chamber 11 is packed with a waste ozone decomposing catalyst 2 and the waste ozone gas preheated in the preheating chamber 10 by the preheater 12 arranged in the preheating chamber 10 enters the catalyst chamber 11 to be decomposed by the waste ozone decomposing catalyst 2.
Patent JP-H06166129-A (JP)
Title: Plate-form hollow body
Inventor: EDEI PENNERAATO
IPC: B32B5/18
Filed: 1993-07-12
Abstract: PURPOSE: To obtain the simple foaming substance dense connection part easy to assemble with mutually separately arranged upper and lower cover plates and a side closing mold material forming a hollow chamber filled with a foaming substance in a lightweight building material plate. CONSTITUTION: Cover plates 11, 12 are integrated with a curved part 13 within a front edge range and integrated with a bent part 14 containing an overlapped edge part within a rear edge range and a closing mold material 4 closes the curved part 13 and the side edge part of the bent part 14 densely by a foaming substance.
Patent JP-S6237083-A (JP)
Title: Position detector for brushless linear dc motor
Inventor: NAKASEKI TSUGUTO
IPC: H02P7/00
Filed: 1985-08-02
Abstract: PURPOSE:To control stoppage at a predetermined position by a simple constitution by making constant currents flow through a resistor connecting adjacent Hall IC sensors are comparing a voltage drop by the resistor and a position set signal. CONSTITUTION:Hall IC sensors H1-HN include Hall elements H and switching transistors Q. The Hall element H corresponding to the present position of a slider is operated by a magnet for detecting positions, thus bringing the switching transistor Q to a conductive state. Consequently, a voltage drop sec tion in a section corresponding to the sum total of resistors R connected between said switching transistor Q and a constant current circuit 10 is inputted to a comparator. When the voltage drop section based on the resistors R is equal ized to set voltage VN, the comparator emits an [L] signal, thus resulting in no operation of power amplifiers A1-AN, then stopping the slider at a position at that time.
Patent JP-H05338263-A (JP)
Title: Image forming device
Inventor: MURANO SHUNJI
IPC: B41J2/45
Filed: 1992-06-05
Abstract: PURPOSE:To prevent a white streak and a black streak on a boundary line between a block and a block of an LED head from occurring by a method wherein a light emission part of the LED in contact with the boundary of the block is extended toward the boundary side of the block, and an area of the light emission part is made larger than that of the other LED. CONSTITUTION:A number of LED arrays 2 are mounted on a substrate. Besides, one LED array composes a block as a unit. The LED array is made to be driven per each block. In an image forming device, light emission parts 6, 6 of the LED in contact with a boundary of the block are extended toward the boundary of the block to provide auxiliary light emission parts 8, 10, and an area of the light emission part is made larger than that of the other LED. Then, decrease in superposed effect of light caused by a difference in exposure time on the boundary of the block is replenished with a weak light from the auxiliary light emission parts 8, 10. Consequently, a white streak and a black streak on the boundary between the block and the block of the LED head can be prevented from occurring.